fenoxaprop-ethyl
Also known as: Ethyl 2-[4-(6-chloro-2-benzoxazolyloxy)phenoxy]propionate, (±)-2-[4-[(6-Chloro-2-benzoxazolyl)oxy]phenoxy]propanoic Acid Ethyl Ester, Ethyl (RS)-2-[4-(6-chloro-1,3-benzoxazol-2-yloxy)phenoxy]propionate, EINECS 266-362-9, MFCD00078610, hoe-a25-01, hoe33171, Acclaim, Depon, Option
fenoxaprop-ethyl (CAS 66441-23-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H16ClNO5 and a molecular weight of 361.77600 g/mol. Key properties include a melting point of 84-85ºC, a boiling point of 477.5ºC at 760mmHg, a density of 1.31g/cm3 and a flash point of 242.6ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66441-23-4
- Jingsj CID
- J-23103-9
- Molecular Formula
- C18H16ClNO5
- Molecular Weight
- 361.77600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 84-85ºC |
|---|---|
| Boiling Point | 477.5ºC at 760mmHg |
| Density | 1.31g/cm3 |
| Flash Point | 242.6ºC |
| Exact Mass | 361.07200 |
| PSA | 70.79000 |
| LogP | 4.60390 |
| Refractive Index | 1.587 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2934999023 |
|---|---|
| Summary | 2934999023 2,8,9-trioxa-5-aza-1-silabicyclo[3.3.3]undecane。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0% |
Frequently Asked Questions
What is the CAS number of fenoxaprop-ethyl?
The CAS number of fenoxaprop-ethyl is 66441-23-4.
What are the molecular formula and molecular weight of fenoxaprop-ethyl?
fenoxaprop-ethyl has molecular formula C18H16ClNO5 and molecular weight 361.77600 g/mol.
Is fenoxaprop-ethyl hazardous?
fenoxaprop-ethyl has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H410 — Very toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of fenoxaprop-ethyl?
For fenoxaprop-ethyl, Upstream Products: 4-[(6-Chloro-1,3-benzoxazol-2-yl)oxy]phenol, Ethyl (S)-2-(tosyloxy)propanoate, 2,6-Dichlorobenzoxazole; Downstream Products: 4-[(6-Chloro-1,3-benzoxazol-2-yl)oxy]phenol, 2-Benzoxazolinone, 6-chloro-1,3-benzoxazol-2(3H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "fenoxaprop-ethyl (CAS 66441-23-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23103-9 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.